high density funnel

例句：

1. 1. The high-density funnel is used to collect small particles.
   高密度漏斗用于收集小颗粒。
2. 2.In the chemical industry, high-density funnels are used for separating liquids.
   在化工行业中，高密度漏斗用于分离液体。
3. 3.The high-density funnel was designed to improve the efficiency of the process.
   高密度漏斗被设计来提高过程的效率。